Shocked by today's email - Tradevine API with Shopify will no longer work. I am needing an urgent solution to this to sell on both platforms. What are people looking at? Really now needing an inventory management software with something to push to Trademe. Also wanting to run multiple trademe/shopify accounts and all under one roof makes a lot of sense.   Omnivore looks good to push data through to Trademe except it is extremely expensive and offers no real inventory management.